/*
 * Copyright 2020 Xilinx, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "pointer_arith.h"

void pointer_arith (dio_t *d) {
  static int acc = 0;
  int i;
  
 for (i=0;i<4;i++) {
   acc += *(d+i+1);
   *(d+i) = acc;
  }
}
